Enhanced morphological, optical and electronic characteristics of WC NPs doped PVP/PEO for flexible and lightweight optoelectronics applications

A Hashim - Optical and Quantum Electronics, 2021 - Springer
In present work, nanocomposites films of polyvinyl pyrrolidone (PVP)/polyethylene oxide
(PEO) transparent matrix doped by tungsten carbide nanoparticles (WC NPs) were prepared …

miR‐506‐loaded gelatin nanospheres target PENK and inactivate the ERK/Fos signaling pathway to suppress triple‐negative breast cancer aggressiveness

XL Liu, WJ Liu, Q Chen, J Liu, CQ Yang… - Molecular …, 2021 - Wiley Online Library
Triple‐negative breast cancer (TNBC) is the most malignant subtype of breast cancer. Some
microRNAs (miRNAs) were abnormally expressed in TNBC, and they are closely related to …

Exploring nanoarchitectonics and optical properties of PAA-ZnO@ BCP wide-band-gap organic semiconductors

AM Mansour, AB Abou Hammad, AM El Nahrawy - Scientific Reports, 2024 - nature.com
This work reports the formation of polyacrylic acid (PAA)—zinc oxide (ZnO)—bromocresol
purple (BCP),(PAA-ZnO@(0.00–0.01) BCP wide-bandgap organic semiconductors …

Ag/PVP nanocomposite thin film with giant optical nonlinearity

B Heidari, S Salmani, M Sasani Ghamsari… - Optical and Quantum …, 2020 - Springer
Ag/PVP nanocomposites were prepared by a chemical reduction process. Then, a drop-
casting method was employed to deposit the Ag/PVP nanocomposite thin film on the glass …

Nonlinear optical properties of polymer nanocomposites with a random and periodic distribution of silver nanoparticles

TN Smirnova, VI Rudenko, VO Hryn - … , Biotechnology, Nanomaterials, and …, 2018 - Springer
We investigate the influence of silver nanoparticles (Ag NPs) ordering in a polymer matrix on
the nonlinear properties of Ag-doped nanocomposite. Nanocomposite with random and …

Chemical preparation and evaluation of the physicomechanical properties of novel copper–water hyacinth nanocomposite

D Gyasi-Antwi, AO Boansi, D Dodoo-Arhin… - Inorganic Chemistry …, 2022 - Elsevier
Water hyacinth has become a menace in many rivers in Ghana and the world at large.
Various methods applied to get rid of these invasive plants have been unsuccessful. One …

Effect of gamma irradiation on the physical and chemical properties of copper-poly vinyl Pyrolidone composite films

SA Waly, M Shehata… - Arab Journal of Nuclear …, 2018 - ajnsa.journals.ekb.eg
Received 3th Jan. 2017 Accepted 1st Aug. 2017 Polymer composite films based on poly-
vinylpyrrolidone (PVP) doped with different copper concentrations in 1% HNO3 were …

Surface Modification of ZrO2 Nanoparticles with Biosafe Coupling Agents, Preparation of Poly(vinyl pyrrolidone) Nanocomposites: Optical, Thermal, and …

S Mallakpour… - Advances in Polymer …, 2018 - Wiley Online Library
In this study, a series of green and environmental friendly nanocomposites (NC s) were
prepared using poly (vinyl pyrrolidone)(PVP), citric acid, vitamin C, and ZrO2 nanoparticles …

[PDF][PDF] Hunger Level and Factors Associated with Household Food Security in Nepal: Analysis of Finding from Nepal Demographic and Health Survey 2016

KC Janak, A Bist, D Rawal, K Nyaupane, A Parajuli… - researchgate.net
Introduction: A major issue the world faces today is ensuring that households residing in
different countries have access to enough food to maintain a healthy life. Food insecurity is …